move loads into tabs
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3 changed files with 85 additions and 73 deletions
76
src/tui.zig
76
src/tui.zig
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@ -860,7 +860,7 @@ pub const App = struct {
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}
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}
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fn rebuildOptionsRows(self: *App) void {
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pub fn rebuildOptionsRows(self: *App) void {
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self.options_rows.clearRetainingCapacity();
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const chains = self.options_data orelse return;
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const atm_price = if (chains.len > 0) chains[0].underlying_price orelse 0 else @as(f64, 0);
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@ -1060,60 +1060,7 @@ pub const App = struct {
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}
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pub fn loadPerfData(self: *App) void {
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self.perf_loaded = true;
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self.freeCandles();
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self.freeDividends();
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self.trailing_price = null;
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self.trailing_total = null;
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self.trailing_me_price = null;
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self.trailing_me_total = null;
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self.candle_count = 0;
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self.candle_first_date = null;
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self.candle_last_date = null;
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const candle_result = self.svc.getCandles(self.symbol) catch |err| {
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switch (err) {
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zfin.DataError.NoApiKey => self.setStatus("No API key. Set TWELVEDATA_API_KEY"),
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zfin.DataError.FetchFailed => self.setStatus("Fetch failed (network error or rate limit)"),
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else => self.setStatus("Error loading data"),
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}
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return;
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};
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self.candles = candle_result.data;
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self.candle_timestamp = candle_result.timestamp;
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const c = self.candles.?;
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if (c.len == 0) {
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self.setStatus("No data available for symbol");
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return;
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}
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self.candle_count = c.len;
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self.candle_first_date = c[0].date;
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self.candle_last_date = c[c.len - 1].date;
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const today = fmt.todayDate();
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self.trailing_price = zfin.performance.trailingReturns(c);
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self.trailing_me_price = zfin.performance.trailingReturnsMonthEnd(c, today);
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if (self.svc.getDividends(self.symbol)) |div_result| {
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self.dividends = div_result.data;
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self.trailing_total = zfin.performance.trailingReturnsWithDividends(c, div_result.data);
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self.trailing_me_total = zfin.performance.trailingReturnsMonthEndWithDividends(c, div_result.data, today);
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} else |_| {}
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self.risk_metrics = zfin.risk.trailingRisk(c);
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// Try to load ETF profile (non-fatal, won't show for non-ETFs)
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if (!self.etf_loaded) {
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self.etf_loaded = true;
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if (self.svc.getEtfProfile(self.symbol)) |etf_result| {
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if (etf_result.data.isEtf()) {
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self.etf_profile = etf_result.data;
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}
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} else |_| {}
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}
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self.setStatus(if (candle_result.source == .cached) "r/F5 to refresh" else "Fetched | r/F5 to refresh");
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perf_tab.loadData(self);
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}
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fn loadEarningsData(self: *App) void {
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@ -1121,24 +1068,7 @@ pub const App = struct {
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}
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fn loadOptionsData(self: *App) void {
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self.options_loaded = true;
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self.freeOptions();
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const result = self.svc.getOptions(self.symbol) catch |err| {
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switch (err) {
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zfin.DataError.FetchFailed => self.setStatus("CBOE fetch failed (network error)"),
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else => self.setStatus("Error loading options"),
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}
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return;
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};
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self.options_data = result.data;
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self.options_timestamp = result.timestamp;
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self.options_cursor = 0;
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self.options_expanded = [_]bool{false} ** 64;
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self.options_calls_collapsed = [_]bool{false} ** 64;
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self.options_puts_collapsed = [_]bool{false} ** 64;
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self.rebuildOptionsRows();
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self.setStatus(if (result.source == .cached) "Cached (1hr TTL) | r/F5 to refresh" else "Fetched | r/F5 to refresh");
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options_tab.loadData(self);
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}
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pub fn setStatus(self: *App, msg: []const u8) void {
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@ -8,6 +8,29 @@ const tui = @import("../tui.zig");
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const App = tui.App;
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const StyledLine = tui.StyledLine;
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// ── Data loading ──────────────────────────────────────────────
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pub fn loadData(self: *App) void {
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self.options_loaded = true;
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self.freeOptions();
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const result = self.svc.getOptions(self.symbol) catch |err| {
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switch (err) {
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zfin.DataError.FetchFailed => self.setStatus("CBOE fetch failed (network error)"),
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else => self.setStatus("Error loading options"),
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}
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return;
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};
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self.options_data = result.data;
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self.options_timestamp = result.timestamp;
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self.options_cursor = 0;
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self.options_expanded = [_]bool{false} ** 64;
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self.options_calls_collapsed = [_]bool{false} ** 64;
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self.options_puts_collapsed = [_]bool{false} ** 64;
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self.rebuildOptionsRows();
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self.setStatus(if (result.source == .cached) "Cached (1hr TTL) | r/F5 to refresh" else "Fetched | r/F5 to refresh");
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}
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// ── Rendering ─────────────────────────────────────────────────
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pub fn buildStyledLines(self: *App, arena: std.mem.Allocator) ![]const StyledLine {
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@ -8,6 +8,65 @@ const tui = @import("../tui.zig");
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const App = tui.App;
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const StyledLine = tui.StyledLine;
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// ── Data loading ──────────────────────────────────────────────
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pub fn loadData(self: *App) void {
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self.perf_loaded = true;
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self.freeCandles();
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self.freeDividends();
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self.trailing_price = null;
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self.trailing_total = null;
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self.trailing_me_price = null;
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self.trailing_me_total = null;
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self.candle_count = 0;
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self.candle_first_date = null;
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self.candle_last_date = null;
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const candle_result = self.svc.getCandles(self.symbol) catch |err| {
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switch (err) {
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zfin.DataError.NoApiKey => self.setStatus("No API key. Set TWELVEDATA_API_KEY"),
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zfin.DataError.FetchFailed => self.setStatus("Fetch failed (network error or rate limit)"),
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else => self.setStatus("Error loading data"),
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}
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return;
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};
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self.candles = candle_result.data;
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self.candle_timestamp = candle_result.timestamp;
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const c = self.candles.?;
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if (c.len == 0) {
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self.setStatus("No data available for symbol");
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return;
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}
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self.candle_count = c.len;
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self.candle_first_date = c[0].date;
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self.candle_last_date = c[c.len - 1].date;
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const today = fmt.todayDate();
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self.trailing_price = zfin.performance.trailingReturns(c);
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self.trailing_me_price = zfin.performance.trailingReturnsMonthEnd(c, today);
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if (self.svc.getDividends(self.symbol)) |div_result| {
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self.dividends = div_result.data;
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self.trailing_total = zfin.performance.trailingReturnsWithDividends(c, div_result.data);
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self.trailing_me_total = zfin.performance.trailingReturnsMonthEndWithDividends(c, div_result.data, today);
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} else |_| {}
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self.risk_metrics = zfin.risk.trailingRisk(c);
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// Try to load ETF profile (non-fatal, won't show for non-ETFs)
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if (!self.etf_loaded) {
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self.etf_loaded = true;
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if (self.svc.getEtfProfile(self.symbol)) |etf_result| {
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if (etf_result.data.isEtf()) {
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self.etf_profile = etf_result.data;
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}
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} else |_| {}
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}
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self.setStatus(if (candle_result.source == .cached) "r/F5 to refresh" else "Fetched | r/F5 to refresh");
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}
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// ── Rendering ─────────────────────────────────────────────────
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pub fn buildStyledLines(self: *App, arena: std.mem.Allocator) ![]const StyledLine {
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